Question

What is meant by iso-volumetric systole?

• A. The time duration between the closing and opening of AV valves
• B. The time duration between the closing and opening of semilunar valves
• C. The time duration between the closing of AV valves and opening of semilunar valves
• D. The time duration between the closing of semilunar valves and the opening of AV valves

Answer 1

Answer:

C. The time duration between the closing of AV valves and opening of semilunar valves

• The time duration between the closing of AV valves and the opening of semilunar valves is known as iso-volumetric systole.

• The time duration between the closing of semilunar valves and the opening of AV valves is known as iso-volumetric diastole.